201530961

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{379531}}^1$

素因数の和:379596

約数の個数: 12

約数和(自身を含む): 296034960

約数和(自身を除く): 94503999

約数列:

[1, 3, 9, 59, 177, 531, 379531, 1138593, 3415779, 22392329, 67176987, 201530961]

約数ペア:

[(1, 201530961), (3, 67176987), (9, 22392329), (59, 3415779), (177, 1138593), (531, 379531)]